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Life Sciences

Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.

447,757 articles | 2542 topics

Health and Medicine

Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.

431,843 articles | 751 topics

Social Sciences

Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.

260,756 articles | 745 topics

Physical Sciences

Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.

257,913 articles | 1552 topics

Applied Sciences and Engineering

Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.

225,386 articles | 998 topics

Scientific Community

Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.

193,043 articles | 157 topics

Space Sciences

Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.

29,662 articles | 175 topics

Research Methods

Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.

21,889 articles | 139 topics

Mathematics

Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.

3,023 articles | 113 topics

Streaming sand grains help define essence of a liquid

Physicists at the University of Chicago have measured nanoscale forces causing droplet formation in a falling stream of tiny glass beads. The resulting 'granular liquid' exhibits surface tension 100,000 times smaller than that found in ordinary liquids.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

1 class increases odds of college graduation for struggling students

A new course at Ohio State University has been shown to increase the odds of college graduation for struggling first-year students, with those taking the class being 45% more likely to graduate within six years. The course teaches skills such as risk-taking and using feedback to improve academic performance.

Nebraska Mathematics Department receives AMS national award

The Nebraska Mathematics Department received the 2009 American Mathematical Society Award for an Exemplary Program or Achievement in a Mathematics Department. The department's innovative programs, such as mentoring women PhD students and promoting math education, have had a profound effect on the discipline.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

AIBS names 2009 emerging public policy leaders

Two graduate students, Adam Roddy and Anna Maria Stewart, receive AIBS Emerging Public Policy Leadership Award for their contributions to science and public policy. The award includes a certificate, membership, publications, and opportunities to meet with policymakers.

Caltech students honored for innovative work

Ophir Vermesh, a Caltech PhD chemistry student, has developed an innovative 'blood barcode chip' that promises to revolutionize diagnostic medical testing. The Integrated Blood Barcode Chip (IBBC) can analyze a large panel of blood-based protein biomarkers in just five minutes.

Easy assembly of electronic biological chips

Researchers create handheld device to recognize and report on environmental or medical compounds using biologically tagged nanowires and integrated circuit chips. The method allows for accurate placement of nanowires with less than a micron accuracy, enabling simultaneous detection of different pathogens or diseases.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

New system can improve video-sharing Web sites like YouTube

The Tiny Videos system, created by Alex Karpenko, is a groundbreaking framework that allows for efficient compression and searching of large amounts of video data. It can recognize and find duplicate video segments, properly labeling them and helping users quickly find specific videos.

Bonefish census reveals population holding steady

The annual bonefish census reported a modest decrease in population numbers to 321,000, attributed to increased participation among counters. The survey found that the population is relatively stable, with no significant difference year-over-year.

Effects of climate change vary greatly across plant families

Scientists at Harvard University found that different plant families near Walden Pond have reacted to climate change in varying ways, with some facing sharp declines or local extinction due to their inability to adjust flowering times, while others remain more resilient.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Good code, bad computations: A computer security gray area

Researchers have discovered a computer security vulnerability in RISC architectures that can be automated and applied to various systems, bypassing traditional software defenses. Return-oriented programming allows attackers to create malicious computations without injecting outside code.

Volcanoes may have provided sparks of first life

Researchers reanalyzed Stanley Miller's classic origin of life experiment to determine if chemical compounds could be detected using modern equipment. They found that a modern day version of the volcanic apparatus produces a wider variety of compounds, including 22 previously unidentified amino acids.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

MIT probe could aid quantum computing

MIT researchers have developed a technique called amplitude spectroscopy that can characterize the properties of artificial atoms used in quantum computing. This approach enables the study of quantum entities over broad frequency ranges, which is essential for understanding and engineering atomic-scale devices.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Making sure the wonder materials don't become the wonder pollutant

New study analyzes commercially made carbon nanotubes, finding vastly different compositions and potential emissions of toxic chemicals. Researchers aim to work proactively with industry to prevent environmental mistakes, highlighting the need for better understanding and regulation of nanotechnology manufacturing processes.

Mathematicians find new solutions to an ancient puzzle

Researchers Daniel J. Madden and Lee W. Jacobi have found an infinite number of solutions to Euler's Equation of degree four, a centuries-old mathematical puzzle. They used elliptic curves to generate new solutions, which are more efficient than previous methods.

MIT program aids graduate students

The Academy of Courageous Minority Engineers (ACME) framework includes web technology, weekly face-to-face meetings, and research seminars to support minority graduate students. ACME has helped over 45 graduate students earn their degrees, including a notable success story for architect Robbin Chapman.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

UD grad students to build research code of ethics in novel project

A novel ethics education project for graduate students at UD aims to increase student awareness of research ethics through small-group discussions on various issues. The project will result in a code of research ethics and integrity for UD graduate students, built from the bottom up.

Shape-memory polymers designed for biomedical applications

Researchers at Georgia Institute of Technology are developing shape-memory polymers for biomedical applications, including cardiovascular stents and neural probes. These polymers can change shape upon heating, making them attractive for implantation in the body.

Living longer with obesity means heavier burden for hospitals

New studies from Purdue University find that living longer with obesity leads to longer hospital stays and more avoidable trips to the hospital. The research also suggests that addressing obesity at a younger age can help prevent chronic health problems.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Researchers show evidence of 'memory' in cells and molecules

Scientists at Georgia Tech discovered that certain cells can retain information about previous encounters through receptor-ligand interactions. This finding suggests that sequential measurements may not be independent and could impact research conclusions.

Harvard scientists predict the future of the past tense

Researchers develop formula to study linguistic evolution, predicting irregular verbs will regularize at a rate inversely proportional to their usage frequency. The most common irregular verbs, such as 'be' and 'think', are expected to remain irregular for thousands of years.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Using catalysts to stamp nanopatterns without ink

Researchers at Duke University have developed an inkless microcontact printing technique using enzymes from E. coli bacteria, achieving features as small as 1 nanometer in precision. The method eliminates the need for ink and improves resolution limits by hundreds of times.

CCMR gets $2.9M for training grad students in nanoscale science

A new $2.9 million graduate student training program at Cornell will help bridge the gap between different scientific disciplines by focusing on nanoscale surfaces and interfaces. The program aims to train interdisciplinary thinkers and equip students with essential skills in public speaking, writing, and ethics.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Carnegie Mellon researchers use Web images to add realism to edited photos

Researchers at Carnegie Mellon University have developed two systems that use web images to enhance edited photos. Photo Clip Art uses labeled images from LabelMe as clip art, while Scene Completion draws upon millions of photos from Flickr to fill in holes. These systems enable users to achieve realistic results with minimal skills.

It don't mean a thing if it ain't got that (modern) swing

A Duke University study found that female white-crowned sparrows prefer newer versions of their love song, indicating a shift in mate selection and territorial behavior. The researchers used controlled laboratory tests to assess bird responses to different song versions, revealing subtle yet significant differences.

Average major league baseball career 5.6 years, says new study

A new study by University of Colorado at Boulder researchers found that the average Major League Baseball player career lasts 5.6 years, with one in five position players having a single-year career. The study also revealed that a player's chance of ending their career is at least 11 percent at every point in their career.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

UC San Diego electrical engineering grad student racks up awards

Dayeh's work resolves debate on III-V compound semiconducting nanowire growth mechanism, opens door to wider tuning range of temperature and precursor flow rates. His research also reveals unique electronic properties in InAs nanowires grown at different temperatures and orientations.

UCLA scientists design new super-hard material

Researchers at UCLA have designed a new super-hard material called rhenium diboride, which is as incompressible as diamond but can be made without high-pressure conditions. This material has the potential to replace some industrial applications of diamond and cubic boron nitride.

Stanford professor to discuss the ups and downs of 'team science'

Richard Zare emphasizes the importance of teamwork in scientific research, highlighting its ability to produce greater outcomes than individual efforts. He also acknowledges potential drawbacks, such as competition for funding and tenure, and advocates for a spirit of continuous learning.

Physics graduate student creates graphene resonator

A Cornell graduate student has created a graphene resonator, a single sheet of carbon atoms just one atom thick that can be used to weigh tiny masses or measure pressure. The material is also stiff and ultrathin, making it suitable for other experiments that require a thin and light membrane.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Researchers create new class of compounds

A new class of aluminum-hydrogen compounds has been synthesized with potential applications in solid rocket fuel and the hydrogen economy. The compounds' relative stability may enable more efficient propulsion systems and cleaner energy production.

UCR researchers examine how some invasive plants gain a foothold

Researchers found that controlling sexual compatibility in self-incompatible plants like the California wild radish can help minimize their reproductive success and prevent establishment. Larger population sizes and genetic diversity also boosted reproduction, highlighting potential strategies to combat invasive plant spread.

First-borns get more quality time with parents, study shows

A Cornell study found that first-born children in two-child families receive about 20-30 minutes more quality time per day with a parent than their younger siblings. This leads to an aggregate difference of around 3,000 hours between the times spent with each child across different ages.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

With fruit fly sex, researchers find mind-body connection

New research by Brown University biologists debunks the notion of separate genes controlling sexual behavior and physical body differences. Doublesex gene plays a crucial role in regulating both male and female courtship behaviors, acting together with fruitless to establish wing-shaking come-ons and flirtatious flights.

University of Illinois scientist helping processors keep E. coli out of meat

A University of Illinois food scientist has discovered that certain solutions used by meat processors to extend shelf life actually do double duty as antimicrobial agents, killing E. coli 0157:H7. The study found that some shelf-life enhancers, such as sodium lactate and sodium diacetate, are effective at reducing bacteria growth.

Not just 'entertainment': Soft news coverage really affects voters' choices

Researchers found that daytime talk shows increased politically inattentive voters' likelihood of voting according to their own values and preferences by nearly 25% compared to those who didn't watch daytime television. The study highlights the significant impact of 'soft news' coverage on voting behavior.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Biophysical Society awards Quhuan Li a visiting student travel grant

Biophysicist Quhuan Li to visit Oklahoma Medical Research Foundation laboratory for three months, learn flow-enhanced cell adhesion techniques and set up systems at her home university. The Biophysical Society's award supports international collaboration and knowledge sharing in biophysics

Embedded Reporting influences war coverage, study shows

A Penn State study reveals that embedded reporters significantly impacted war coverage, prioritizing soldiers' personal lives and downplaying the effects of the invasion on Iraqi civilians. The analysis of 742 print news articles found that embedded reporters published stories with soldier sources in 93.2% of the analyzed stories.